package com.tedu.egmybatis3.mapper;

import com.tedu.egmybatis3.pojo.*;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface CustomersMapper {
    int insertCustomers(Customers customers);

    CustomersVO1 selectCustomersById(String custId);

    List<CustomersVO2> selectCustomersVO2ByCity(String city);

    CustomersVO3 selectOrdersById(String custId);

}
